Saltar al contenido
Merck

31058

Supelco

λ-Cyhalothrin

PESTANAL®, analytical standard

Iniciar sesiónpara Ver la Fijación de precios por contrato y de la organización


About This Item

Fórmula empírica (notación de Hill):
C23H19ClF3NO3
Peso molecular:
449.85
Número CE:
Número MDL:
Código UNSPSC:
41116107
ID de la sustancia en PubChem:
NACRES:
NA.24
En este momento no podemos mostrarle ni los precios ni la disponibilidad

grado

analytical standard

Nivel de calidad

Línea del producto

PESTANAL®

caducidad

limited shelf life, expiry date on the label

técnicas

HPLC: suitable
gas chromatography (GC): suitable

Formato

neat

cadena SMILES

CC1(C)[C@@H](\C=C(/Cl)C(F)(F)F)[C@H]1C(=O)O[C@H](C#N)c2cccc(Oc3ccccc3)c2

InChI

1S/C23H19ClF3NO3/c1-22(2)17(12-19(24)23(25,26)27)20(22)21(29)31-18(13-28)14-7-6-10-16(11-14)30-15-8-4-3-5-9-15/h3-12,17-18,20H,1-2H3/b19-12-/t17-,18+,20-/m0/s1

Clave InChI

ZXQYGBMAQZUVMI-GCMPRSNUSA-N

¿Está buscando productos similares? Visita Guía de comparación de productos

Descripción general

λ-Cyhalothrin is a type II highly active synthetic pyrethroid insecticide which contains a-cyano group.[1]

Aplicación

λ-Cyhalothrin is used as an internal standard for the determination of esfenvalerate from water by capillary gas chromatography with electron capture detection.[2]
It may also be used as a pesticide reference standard for the determination of the analyte:
  • In virgin olive oil[3] and cotton[4] by gas chromatography (GC) with electron-capture detection.
  • In leafy vegetables by gas chromatography coupled with an ion trap mass spectrometry detection system (GC–ITMS).[5]

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Información legal

PESTANAL is a registered trademark of Merck KGaA, Darmstadt, Germany

Pictogramas

Skull and crossbonesEnvironment

Palabra de señalización

Danger

Frases de peligro

Clasificaciones de peligro

Acute Tox. 2 Inhalation - Acute Tox. 3 Dermal - Acute Tox. 3 Oral - Aquatic Acute 1 - Aquatic Chronic 1

Código de clase de almacenamiento

6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

Clase de riesgo para el agua (WGK)

WGK 3

Punto de inflamabilidad (°F)

Not applicable

Punto de inflamabilidad (°C)

Not applicable

Equipo de protección personal

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter


Elija entre una de las versiones más recientes:

Certificados de análisis (COA)

Lot/Batch Number

¿No ve la versión correcta?

Si necesita una versión concreta, puede buscar un certificado específico por el número de lote.

¿Ya tiene este producto?

Encuentre la documentación para los productos que ha comprado recientemente en la Biblioteca de documentos.

Visite la Librería de documentos

Los clientes también vieron

Slide 1 of 6

1 of 6

Cypermethrin and lambda-cyhalothrin induced alterations in nucleic acids and protein contents in a freshwater fish, Channa punctatus.
Kumar A, Sharma B, Pandey RS.
Fish Physiology and Biochemistry, 34(4), 331-338 (2008)
Consequences of a short pulse of pesticide exposure for survival and reproduction of Gammarus pulex.
Cold A, Forbes VE.
Aquatic Toxicology (Amsterdam, Netherlands), 67(3), 287-299 (2004)
Determination of 23 pesticide residues in leafy vegetables using gas chromatography- ion trap mass spectrometry and analyte protectants.
Gonzalez-Rodriguez R, et al.
Journal of Chromatography A, 1196(4), 100-109 (2008)
Development of a method for the determination of 9 currently used cotton pesticides by gas chromatography with electron capture detection.
Zhang B, et al.
Talanta, 75(4), 1055- 1060 (2008)
Determination of residues of endosulfan and five pyrethroid insecticides in virgin olive oil using gas chromatography with electron-capture detection.
Lentza-Rizos Ch, et al.
Journal of Chromatography A, 921(2), 297-304 (2001)

Questions

1–3 of 3 Questions  
  1. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 answer
    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

      Helpful?

  2. How can I determine the shelf life / expiration / retest date of this product?

    1 answer
    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/449/386/product-dating-information-mk.pdf

      Helpful?

  3. HOW LONG SHOULD IT BE STORED?

    1 answer
    1. Each lot of this product is assigned a firm expiration date of approximately 5 years. It can be stored at room temperature for this period. The lot specific expiration date can be found on the label as well as the Certificate of Analysis. Please see the link below to review a sample Certificate of Analysis: https://www.sigmaaldrich.com/certificates/Graphics/COfAInfo/fluka/pdf/PDF692599.pdf

      Helpful?

Reviews

No rating value

Active Filters

Nuestro equipo de científicos tiene experiencia en todas las áreas de investigación: Ciencias de la vida, Ciencia de los materiales, Síntesis química, Cromatografía, Analítica y muchas otras.

Póngase en contacto con el Servicio técnico